<?php

use App\Filament\Resources\BackupScheduleResource\Pages\ListBackupSchedules;
use App\Jobs\RunBackupScheduleJob;
use App\Models\BackupSchedule;
use App\Models\BackupScheduleRun;
use App\Models\BulkOperationRun;
use App\Models\OperationRun;
use App\Models\User;
use App\Notifications\OperationRunQueued;
use App\Services\Graph\GraphClientInterface;
use App\Support\OperationRunLinks;
use Carbon\CarbonImmutable;
use Filament\Facades\Filament;
use Illuminate\Support\Facades\Queue;
use Livewire\Livewire;

beforeEach(function () {
    $this->mock(GraphClientInterface::class, function ($mock): void {
        $mock->shouldReceive('listPolicies')->never();
        $mock->shouldReceive('getPolicy')->never();
        $mock->shouldReceive('getOrganization')->never();
        $mock->shouldReceive('applyPolicy')->never();
        $mock->shouldReceive('getServicePrincipalPermissions')->never();
        $mock->shouldReceive('request')->never();
    });
});

test('operator can run now and it persists a database notification', function () {
    Queue::fake([RunBackupScheduleJob::class]);

    [$user, $tenant] = createUserWithTenant(role: 'operator');

    $schedule = BackupSchedule::query()->create([
        'tenant_id' => $tenant->id,
        'name' => 'Nightly',
        'is_enabled' => true,
        'timezone' => 'UTC',
        'frequency' => 'daily',
        'time_of_day' => '01:00:00',
        'days_of_week' => null,
        'policy_types' => ['deviceConfiguration'],
        'include_foundations' => true,
        'retention_keep_last' => 30,
    ]);

    $this->actingAs($user);
    Filament::setTenant($tenant, true);

    Livewire::test(ListBackupSchedules::class)
        ->callTableAction('runNow', $schedule);

    expect(BackupScheduleRun::query()->where('backup_schedule_id', $schedule->id)->count())
        ->toBe(1);

    $run = BackupScheduleRun::query()->where('backup_schedule_id', $schedule->id)->first();
    expect($run)->not->toBeNull();
    expect($run->user_id)->toBe($user->id);

    $operationRun = OperationRun::query()
        ->where('tenant_id', $tenant->id)
        ->where('type', 'backup_schedule.run_now')
        ->first();

    expect($operationRun)->not->toBeNull();
    expect($operationRun->context)->toMatchArray([
        'backup_schedule_id' => (int) $schedule->id,
        'backup_schedule_run_id' => (int) $run->id,
    ]);

    expect(BulkOperationRun::query()
        ->where('tenant_id', $tenant->id)
        ->where('user_id', $user->id)
        ->where('resource', 'backup_schedule')
        ->where('action', 'run')
        ->count())
        ->toBe(1);

    Queue::assertPushed(RunBackupScheduleJob::class, function (RunBackupScheduleJob $job) use ($run, $operationRun): bool {
        return $job->backupScheduleRunId === (int) $run->id
            && $job->operationRun instanceof OperationRun
            && $job->operationRun->is($operationRun);
    });

    $this->assertDatabaseCount('notifications', 1);
    $this->assertDatabaseHas('notifications', [
        'notifiable_id' => $user->id,
        'notifiable_type' => User::class,
        'type' => OperationRunQueued::class,
        'data->format' => 'filament',
        'data->title' => 'Backup schedule run queued',
    ]);

    $notification = $user->notifications()->latest('id')->first();
    expect($notification)->not->toBeNull();
    expect($notification->data['actions'][0]['url'] ?? null)
        ->toBe(OperationRunLinks::view($operationRun, $tenant));
});

test('operator can retry and it persists a database notification', function () {
    Queue::fake([RunBackupScheduleJob::class]);

    [$user, $tenant] = createUserWithTenant(role: 'operator');

    $schedule = BackupSchedule::query()->create([
        'tenant_id' => $tenant->id,
        'name' => 'Nightly',
        'is_enabled' => true,
        'timezone' => 'UTC',
        'frequency' => 'daily',
        'time_of_day' => '01:00:00',
        'days_of_week' => null,
        'policy_types' => ['deviceConfiguration'],
        'include_foundations' => true,
        'retention_keep_last' => 30,
    ]);

    $this->actingAs($user);
    Filament::setTenant($tenant, true);

    Livewire::test(ListBackupSchedules::class)
        ->callTableAction('retry', $schedule);

    expect(BackupScheduleRun::query()->where('backup_schedule_id', $schedule->id)->count())
        ->toBe(1);

    $run = BackupScheduleRun::query()->where('backup_schedule_id', $schedule->id)->first();
    expect($run)->not->toBeNull();
    expect($run->user_id)->toBe($user->id);

    $operationRun = OperationRun::query()
        ->where('tenant_id', $tenant->id)
        ->where('type', 'backup_schedule.retry')
        ->first();

    expect($operationRun)->not->toBeNull();
    expect($operationRun->context)->toMatchArray([
        'backup_schedule_id' => (int) $schedule->id,
        'backup_schedule_run_id' => (int) $run->id,
    ]);

    expect(BulkOperationRun::query()
        ->where('tenant_id', $tenant->id)
        ->where('user_id', $user->id)
        ->where('resource', 'backup_schedule')
        ->where('action', 'retry')
        ->count())
        ->toBe(1);

    Queue::assertPushed(RunBackupScheduleJob::class, function (RunBackupScheduleJob $job) use ($run, $operationRun): bool {
        return $job->backupScheduleRunId === (int) $run->id
            && $job->operationRun instanceof OperationRun
            && $job->operationRun->is($operationRun);
    });
    $this->assertDatabaseCount('notifications', 1);
    $this->assertDatabaseHas('notifications', [
        'notifiable_id' => $user->id,
        'notifiable_type' => User::class,
        'type' => OperationRunQueued::class,
        'data->format' => 'filament',
        'data->title' => 'Backup schedule retry queued',
    ]);

    $notification = $user->notifications()->latest('id')->first();
    expect($notification)->not->toBeNull();
    expect($notification->data['actions'][0]['url'] ?? null)
        ->toBe(OperationRunLinks::view($operationRun, $tenant));
});

test('readonly cannot dispatch run now or retry', function () {
    [$user, $tenant] = createUserWithTenant(role: 'readonly');

    $schedule = BackupSchedule::query()->create([
        'tenant_id' => $tenant->id,
        'name' => 'Nightly',
        'is_enabled' => true,
        'timezone' => 'UTC',
        'frequency' => 'daily',
        'time_of_day' => '01:00:00',
        'days_of_week' => null,
        'policy_types' => ['deviceConfiguration'],
        'include_foundations' => true,
        'retention_keep_last' => 30,
    ]);

    $this->actingAs($user);
    Filament::setTenant($tenant, true);

    try {
        Livewire::test(ListBackupSchedules::class)
            ->callTableAction('runNow', $schedule);
    } catch (\Throwable) {
        // Action should be hidden/blocked for readonly users.
    }

    try {
        Livewire::test(ListBackupSchedules::class)
            ->callTableAction('retry', $schedule);
    } catch (\Throwable) {
        // Action should be hidden/blocked for readonly users.
    }

    expect(BackupScheduleRun::query()->where('backup_schedule_id', $schedule->id)->count())
        ->toBe(0);

    expect(OperationRun::query()
        ->where('tenant_id', $tenant->id)
        ->whereIn('type', ['backup_schedule.run_now', 'backup_schedule.retry'])
        ->count())
        ->toBe(0);
});

test('operator can bulk run now and it persists a database notification', function () {
    Queue::fake([RunBackupScheduleJob::class]);

    [$user, $tenant] = createUserWithTenant(role: 'operator');

    $scheduleA = BackupSchedule::query()->create([
        'tenant_id' => $tenant->id,
        'name' => 'Nightly A',
        'is_enabled' => true,
        'timezone' => 'UTC',
        'frequency' => 'daily',
        'time_of_day' => '01:00:00',
        'days_of_week' => null,
        'policy_types' => ['deviceConfiguration'],
        'include_foundations' => true,
        'retention_keep_last' => 30,
    ]);

    $scheduleB = BackupSchedule::query()->create([
        'tenant_id' => $tenant->id,
        'name' => 'Nightly B',
        'is_enabled' => true,
        'timezone' => 'UTC',
        'frequency' => 'daily',
        'time_of_day' => '02:00:00',
        'days_of_week' => null,
        'policy_types' => ['deviceConfiguration'],
        'include_foundations' => true,
        'retention_keep_last' => 30,
    ]);

    $this->actingAs($user);
    Filament::setTenant($tenant, true);

    Livewire::test(ListBackupSchedules::class)
        ->callTableBulkAction('bulk_run_now', collect([$scheduleA, $scheduleB]));

    expect(BackupScheduleRun::query()->whereIn('backup_schedule_id', [$scheduleA->id, $scheduleB->id])->count())
        ->toBe(2);

    expect(BackupScheduleRun::query()->where('backup_schedule_id', $scheduleA->id)->value('user_id'))->toBe($user->id);
    expect(BackupScheduleRun::query()->where('backup_schedule_id', $scheduleB->id)->value('user_id'))->toBe($user->id);

    expect(OperationRun::query()
        ->where('tenant_id', $tenant->id)
        ->where('type', 'backup_schedule.run_now')
        ->count())
        ->toBe(2);

    expect(BulkOperationRun::query()
        ->where('tenant_id', $tenant->id)
        ->where('user_id', $user->id)
        ->where('resource', 'backup_schedule')
        ->where('action', 'run')
        ->count())
        ->toBe(1);

    Queue::assertPushed(RunBackupScheduleJob::class, 2);
    $this->assertDatabaseCount('notifications', 1);
    $this->assertDatabaseHas('notifications', [
        'notifiable_id' => $user->id,
        'data->format' => 'filament',
        'data->title' => 'Runs dispatched',
    ]);

    $notification = $user->notifications()->latest('id')->first();
    expect($notification)->not->toBeNull();
    expect($notification->data['actions'][0]['url'] ?? null)
        ->toBe(OperationRunLinks::index($tenant));
});

test('operator can bulk retry and it persists a database notification', function () {
    Queue::fake([RunBackupScheduleJob::class]);

    [$user, $tenant] = createUserWithTenant(role: 'operator');

    $scheduleA = BackupSchedule::query()->create([
        'tenant_id' => $tenant->id,
        'name' => 'Nightly A',
        'is_enabled' => true,
        'timezone' => 'UTC',
        'frequency' => 'daily',
        'time_of_day' => '01:00:00',
        'days_of_week' => null,
        'policy_types' => ['deviceConfiguration'],
        'include_foundations' => true,
        'retention_keep_last' => 30,
    ]);

    $scheduleB = BackupSchedule::query()->create([
        'tenant_id' => $tenant->id,
        'name' => 'Nightly B',
        'is_enabled' => true,
        'timezone' => 'UTC',
        'frequency' => 'daily',
        'time_of_day' => '02:00:00',
        'days_of_week' => null,
        'policy_types' => ['deviceConfiguration'],
        'include_foundations' => true,
        'retention_keep_last' => 30,
    ]);

    $this->actingAs($user);
    Filament::setTenant($tenant, true);

    Livewire::test(ListBackupSchedules::class)
        ->callTableBulkAction('bulk_retry', collect([$scheduleA, $scheduleB]));

    expect(BackupScheduleRun::query()->whereIn('backup_schedule_id', [$scheduleA->id, $scheduleB->id])->count())
        ->toBe(2);

    expect(BackupScheduleRun::query()->where('backup_schedule_id', $scheduleA->id)->value('user_id'))->toBe($user->id);
    expect(BackupScheduleRun::query()->where('backup_schedule_id', $scheduleB->id)->value('user_id'))->toBe($user->id);

    expect(OperationRun::query()
        ->where('tenant_id', $tenant->id)
        ->where('type', 'backup_schedule.retry')
        ->count())
        ->toBe(2);

    expect(BulkOperationRun::query()
        ->where('tenant_id', $tenant->id)
        ->where('user_id', $user->id)
        ->where('resource', 'backup_schedule')
        ->where('action', 'retry')
        ->count())
        ->toBe(1);

    Queue::assertPushed(RunBackupScheduleJob::class, 2);
    $this->assertDatabaseCount('notifications', 1);
    $this->assertDatabaseHas('notifications', [
        'notifiable_id' => $user->id,
        'data->format' => 'filament',
        'data->title' => 'Retries dispatched',
    ]);

    $notification = $user->notifications()->latest('id')->first();
    expect($notification)->not->toBeNull();
    expect($notification->data['actions'][0]['url'] ?? null)
        ->toBe(OperationRunLinks::index($tenant));
});

test('operator can bulk retry even if a run already exists for this minute', function () {
    Queue::fake([RunBackupScheduleJob::class]);

    [$user, $tenant] = createUserWithTenant(role: 'operator');

    $scheduleA = BackupSchedule::query()->create([
        'tenant_id' => $tenant->id,
        'name' => 'Nightly A',
        'is_enabled' => true,
        'timezone' => 'UTC',
        'frequency' => 'daily',
        'time_of_day' => '01:00:00',
        'days_of_week' => null,
        'policy_types' => ['deviceConfiguration'],
        'include_foundations' => true,
        'retention_keep_last' => 30,
    ]);

    $scheduleB = BackupSchedule::query()->create([
        'tenant_id' => $tenant->id,
        'name' => 'Nightly B',
        'is_enabled' => true,
        'timezone' => 'UTC',
        'frequency' => 'daily',
        'time_of_day' => '02:00:00',
        'days_of_week' => null,
        'policy_types' => ['deviceConfiguration'],
        'include_foundations' => true,
        'retention_keep_last' => 30,
    ]);

    $scheduledFor = CarbonImmutable::now('UTC')->startOfMinute();
    BackupScheduleRun::query()->create([
        'backup_schedule_id' => $scheduleA->id,
        'tenant_id' => $tenant->id,
        'scheduled_for' => $scheduledFor->toDateTimeString(),
        'status' => BackupScheduleRun::STATUS_RUNNING,
        'summary' => null,
    ]);

    $this->actingAs($user);
    Filament::setTenant($tenant, true);

    Livewire::test(ListBackupSchedules::class)
        ->callTableBulkAction('bulk_retry', collect([$scheduleA, $scheduleB]));

    expect(BackupScheduleRun::query()->where('backup_schedule_id', $scheduleA->id)->count())
        ->toBe(2);

    $newRunA = BackupScheduleRun::query()
        ->where('backup_schedule_id', $scheduleA->id)
        ->orderByDesc('id')
        ->first();

    expect($newRunA)->not->toBeNull();
    expect($newRunA->scheduled_for->setTimezone('UTC')->toDateTimeString())
        ->toBe($scheduledFor->addMinute()->toDateTimeString());

    expect(BackupScheduleRun::query()->where('backup_schedule_id', $scheduleB->id)->count())
        ->toBe(1);

    Queue::assertPushed(RunBackupScheduleJob::class, 2);
});
